Overview
Koenma is a team healer with burst protection who mitigates heavy single-target strikes. His Skill Spectral Return heals the entire team and applies for recurring regeneration over subsequent turns. Starting at 



, his passive Barrier designates his column partner as a , redirecting massive single-hit spikes above a quarter of their health to another ally while cutting that excess damage.
Milestones




unlocks , healing an ally below half health and granting 200 Skill Points when they use a Basic Attack.



strengthens to 15% Max HP and 300 Skill Points.



grants all allies 10% damage reduction whenever both column partners are hit simultaneously; 



doubles this damage reduction to 20%.
Minimum viability: 



. The column bond establishes his defining burst-damage mitigation. Earlier investment provides healing and emergency energy refunds, but lacks the column damage redirection that guards against lethal hits. Later investment increases the trigger values and adds conditional damage reduction when both column allies take damage together.
Last updated at 9/8/2026, 9:23:47 PM